Sonoff BASICR4 Switch Module (BASICR4)
GPIO Pin Mapping (ESP32-C3)
| GPIO | Component |
|---|---|
| GPIO00 | - |
| GPIO01 | - |
| GPIO02 | - |
| GPIO03 | - |
| GPIO04 | ⚡ Relay 1 |
| GPIO05 | - |
| GPIO06 | 🌐 Link LED (LedLink) |
| GPIO07 | - |
| GPIO08 | - |
| GPIO09 | 🔘 Button 1 |
| GPIO10 | - |
| GPIO12 | - |
| GPIO13 | - |
| GPIO18 | - |
| GPIO19 | - |
| GPIO20 | - |
| GPIO21 | - |
📌 사용 중인 GPIO
| 기능 | GPIO |
|---|---|
| ⚡ Relay | GPIO04 |
| 🌐 Link LED | GPIO06 |
| 🔘 Button | GPIO09 |
🚫 미사용 GPIO
GPIO00 GPIO01 GPIO02 GPIO03 GPIO05
GPIO07 GPIO08 GPIO10 GPIO12 GPIO13
GPIO18 GPIO19 GPIO20 GPIO21